OPA857 Selectable-Feedback Resistance Transimpedance Amplifier

Texas Instruments

Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community OPA857 SBOS630D * DECEMBER 2013 * REVISED AU.
The OPA857 is a wideband, fast overdrive recovery, fast-settling, ultralow-noise transimpedance amplifier targeted at photodiode monitoring applicatio.

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Datasheet Specifications

Part number: OPA857
Manufacturer: Texas Instruments ↗
File Size: 1.56 MB
Datasheet: OPA857-etcTI.pdf
Description: Selectable-Feedback Resistance Transimpedance Amplifier

Features

* 1 Internal Midscale Reference Voltage
* Pseudo-Differential Output Voltage
* Wide Dynamic Range
* Closed-Loop Transimpedance Bandwidth:
* 125 MHz (5-kΩ Transimpedance Gain, 1.5-pF External Parasitic Capacitance)
* 105 MHz (20-kΩ Transimpedance Gain, 1

Applications

* Photodiode Monitoring
* High-Speed I/V Conversion
* Optical Amplifiers

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OPA857 Selectable-Feedback Resistance Transimpedance Amplifier Texas Instruments

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